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Transcript of 19 Impulse-Control Disorders
The American Psychiatric Publishing Textbook of Psychiatry, Fifth Edition. Edited by Hales RE, Yudofsky SC, Gabbard GO. © 2008 American Psychiatric Publishing, Inc. All rights reserved. www.appi.org
1
Slide show includes…
Topic Headings
Tables and Figures
Key Points
Impulse-Control Disorders Not Elsewhere Classified
Eric Hollander, M.D., Heather A. Berlin, D.Phil., M.P.H.,Dan J. Stein, M.D., Ph.D.
The American Psychiatric Publishing
TEXTBOOK OF PSYCHIATRYFifth EditionEdited by Robert E. Hales, M.D., M.B.A., Stuart C. Yudofsky, M.D., Glen O. Gabbard, M.D.
© 2008 American Psychiatric Publishing, Inc. All rights reserved. www.appi.org
CHAPTER 19
The American Psychiatric Publishing Textbook of Psychiatry, Fifth Edition. Edited by Hales RE, Yudofsky SC, Gabbard GO. © 2008 American Psychiatric Publishing, Inc. All rights reserved. www.appi.org
2
CHAPTER 19 • Topic Headings
INTERMITTENT EXPLOSIVE DISORDER
Definition and Diagnostic Criteria
Research Criteria for Intermittent Explosive Disorder–RevisedIED-R and DSM-IV Criteria: Defining Integrated Research Criteria for Intermittent Explosive Disorder
EpidemiologyComorbidity
Bipolar DisorderOther Impulse-Control DisordersBorderline and Antisocial Personality Disorders
PathogenesisFamily and Twin StudiesMolecular Genetic StudiesBiological CorrelatesImaging and Brain Localization
CourseTreatment
PharmacotherapyPsychotherapy
KLEPTOMANIADefinition and Diagnostic CriteriaEpidemiologyComorbidity
PathogenesisBiological TheoriesPsychological Theories Course
TreatmentPharmacotherapyPsychotherapy
PYROMANIADefinition and Diagnostic CriteriaEpidemiologyComorbidity
Pyromania and DepressionPyromania and Alcohol DependenceFire Setting and Psychiatric
DisordersPathogenesis
Biological MarkersPsychodynamic Models
CourseTreatment
PATHOLOGICAL GAMBLINGDefinition and Diagnostic CriteriaEpidemiologyComorbidityPathogenesis
NeurobiologyGeneticsNeuropsychology
CourseTreatment
PharmacotherapyPsychotherapy
TRICHOTILLOMANIADefinition and Diagnostic CriteriaEpidemiologyComorbidityPathogenesis
Biological VulnerabilityAltered Pain SensitivityHair-Pulling CuesReinforcement
CourseTreatment
PharmacotherapyPsychotherapy
IMPULSE-CONTROL DISORDERS NOT OTHERWISE SPECIFIED
Sexual CompulsionsCompulsive ShoppingSelf-Injurious BehaviorProblematic Internet Use
CONCLUSION
The American Psychiatric Publishing Textbook of Psychiatry, Fifth Edition. Edited by Hales RE, Yudofsky SC, Gabbard GO. © 2008 American Psychiatric Publishing, Inc. All rights reserved. www.appi.org
3
CHAPTER 19 • Tables and Figures
Table 19–1. DSM-IV-TR impulse-control disorders
Table 19–2. Core features of impulse-control disorders
Figure 19–1. Impulsive disorder spectrum.
Table 19–3. DSM-IV-TR diagnostic criteria for intermittent explosive disorder
Table 19–4. Intermittent explosive disorder: treatment summary
Table 19–5. DSM-IV-TR diagnostic criteria for kleptomania
Table 19–6. Kleptomania: treatment summary
Table 19–7. DSM-IV-TR diagnostic criteria for pyromania
Table 19–8. Sociological and demographic characteristics of depressed patients without and with impulse-control disorders (ICDs)
Table 19–9. Clinical characteristics of depressed patients with and without impulse-control disorders (ICDs)
Table 19–10. Pyromania: treatment summary
Table 19–11. DSM-IV-TR diagnostic criteria for pathological gambling
Figure 19–2. Pathological gambling: comorbidity and issues in classification.
Table 19–12. Developmental and neurobiological model of pathological gambling
Table 19–13. Evidence of neurobiological dysfunction in pathological gambling
Table 19–14. Pathological gambling: treatment summary
Table 19–15. DSM-IV-TR diagnostic criteria for trichotillomania
Figure 19–3. Schematic diagram of a preliminary biopsychosocial model of trichotillomania.
Table 19–16. Trichotillomania: treatment summary
Table 19–17. Diagnostic criteria for compulsive buying
Summary Key Points
The American Psychiatric Publishing Textbook of Psychiatry, Fifth Edition. Edited by Hales RE, Yudofsky SC, Gabbard GO. © 2008 American Psychiatric Publishing, Inc. All rights reserved. www.appi.org
4
TABLE 19–1. DSM-IV-TR impulse-control disorders
The DSM-IV-TR impulse-control disorders category includes intermittent explosive disorder (IED; failure to resist aggressive impulses), kleptomania (failure to resist urges to steal items), pyromania (failure to resist urges to set fires), pathological gambling (failure to resist urges to gamble), and trichotillomania (failure to resist urges to pull one’s hair) (Table 19–1).
Source. American Psychiatric Association 2000.
The American Psychiatric Publishing Textbook of Psychiatry, Fifth Edition. Edited by Hales RE, Yudofsky SC, Gabbard GO. © 2008 American Psychiatric Publishing, Inc. All rights reserved. www.appi.org
5
TABLE 19–2. Core features of impulse-control disorders
In DSM-IV-TR, impulse-control disorders are characterized by five stages of symptomatic behavior (Table 19–2).
Source. American Psychiatric Association 2000.
The American Psychiatric Publishing Textbook of Psychiatry, Fifth Edition. Edited by Hales RE, Yudofsky SC, Gabbard GO. © 2008 American Psychiatric Publishing, Inc. All rights reserved. www.appi.org
6
FIGURE 19–1. Impulsive disorder spectrum.
It is important for clinicians to recognize that individuals who are prone to impulsivity and impulse-control disorders are often afflicted with a cluster of related conditions, including sexual compulsions, substance use disorders, and posttraumatic stress disorder, and to screen for comorbid conditions, such as bipolar spectrum disorders and ADHD, that contribute to impulsivity (Figure 19–1).
ADHD = attention-deficit/hyperactivity disorder; OCD = obsessive-compulsive disorder; PTSD = posttraumatic stress disorder.
Source. Reprinted from Hollander E, Baker BR, Kahn J, et al.: “Conceptualizing and Assessing,” in Clinical Manual of Impulse-Control Disorders. Edited by Hollander E, Stein DJ. Washington, DC, American Psychiatric Publishing, 2006, pp. 1–18. Copyright 2006, American Psychiatric Publishing. Used with permission.
The American Psychiatric Publishing Textbook of Psychiatry, Fifth Edition. Edited by Hales RE, Yudofsky SC, Gabbard GO. © 2008 American Psychiatric Publishing, Inc. All rights reserved. www.appi.org
7
TABLE 19–3. DSM-IV-TR diagnostic criteria for intermittent explosive disorder
The DSM-IV-TR criteria for intermittent explosive disorder are listed in Table 19–3.
The American Psychiatric Publishing Textbook of Psychiatry, Fifth Edition. Edited by Hales RE, Yudofsky SC, Gabbard GO. © 2008 American Psychiatric Publishing, Inc. All rights reserved. www.appi.org
8
TABLE 19–4. Intermittent explosive disorder: treatment summary
There are few studies in which subjects with intermittent explosive disorder have been the focus of treatment. There are, however, a number of studies concerning the treatment of impulsive aggression in related subjects (Table 19–4).
(continued)
The American Psychiatric Publishing Textbook of Psychiatry, Fifth Edition. Edited by Hales RE, Yudofsky SC, Gabbard GO. © 2008 American Psychiatric Publishing, Inc. All rights reserved. www.appi.org
9
TABLE 19–4. (continued)
The American Psychiatric Publishing Textbook of Psychiatry, Fifth Edition. Edited by Hales RE, Yudofsky SC, Gabbard GO. © 2008 American Psychiatric Publishing, Inc. All rights reserved. www.appi.org
10
TABLE 19–5. DSM-IV-TR diagnostic criteria for kleptomania
The DSM-IV-TR criteria for kleptomania are listed in Table 19–5.
The American Psychiatric Publishing Textbook of Psychiatry, Fifth Edition. Edited by Hales RE, Yudofsky SC, Gabbard GO. © 2008 American Psychiatric Publishing, Inc. All rights reserved. www.appi.org
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TABLE 19–6. Kleptomania: treatment summary
Studies of treatment approaches for kleptomania are summarized in Table 19–6.
(continued)
The American Psychiatric Publishing Textbook of Psychiatry, Fifth Edition. Edited by Hales RE, Yudofsky SC, Gabbard GO. © 2008 American Psychiatric Publishing, Inc. All rights reserved. www.appi.org
12
TABLE 19–6. (continued)
The American Psychiatric Publishing Textbook of Psychiatry, Fifth Edition. Edited by Hales RE, Yudofsky SC, Gabbard GO. © 2008 American Psychiatric Publishing, Inc. All rights reserved. www.appi.org
13
TABLE 19–7. DSM-IV-TR diagnostic criteria for pyromania
The essential feature of pyromania is multiple deliberate and purposeful (rather than accidental) fire setting (Table 19–7).
The American Psychiatric Publishing Textbook of Psychiatry, Fifth Edition. Edited by Hales RE, Yudofsky SC, Gabbard GO. © 2008 American Psychiatric Publishing, Inc. All rights reserved. www.appi.org
14
TABLE 19–8. Sociological and demographic characteristics of depressed patients without and with impulse-control disorders (ICDs)
Lejoyeux et al. (2002) assessed impulse-control disorders, using the Minnesota Impulsive Disorders Interview, in 107 depressed inpatients who met DSM-IV-TR criteria for major depressive episodes (Tables 19–8 and 19–9).
Source. Adapted from Lejoyeux et al. 2002.
The American Psychiatric Publishing Textbook of Psychiatry, Fifth Edition. Edited by Hales RE, Yudofsky SC, Gabbard GO. © 2008 American Psychiatric Publishing, Inc. All rights reserved. www.appi.org
15
TABLE 19–9. Clinical characteristics of depressed patients with and without impulse-control disorders (ICDs)
Source. Adapted from Lejoyeux et al. 2002.
The American Psychiatric Publishing Textbook of Psychiatry, Fifth Edition. Edited by Hales RE, Yudofsky SC, Gabbard GO. © 2008 American Psychiatric Publishing, Inc. All rights reserved. www.appi.org
16
TABLE 19–10. Pyromania: treatment summary
Treatment for fire setters is problematic, because these individuals frequently refuse to take responsibility for their acts, are in denial, have alcoholism, and lack insight. Studies of treatment approaches for pyromania are summarized in Table 19–10.
The American Psychiatric Publishing Textbook of Psychiatry, Fifth Edition. Edited by Hales RE, Yudofsky SC, Gabbard GO. © 2008 American Psychiatric Publishing, Inc. All rights reserved. www.appi.org
17
TABLE 19–11. DSM-IV-TR diagnostic criteria for pathological gambling
The essential feature of pathological gambling is recurrent gambling behavior that is maladaptive (e.g., loss of judgment, excessive gambling) and in which personal, family, or vocational endeavors are disrupted (Table 19–11).
The American Psychiatric Publishing Textbook of Psychiatry, Fifth Edition. Edited by Hales RE, Yudofsky SC, Gabbard GO. © 2008 American Psychiatric Publishing, Inc. All rights reserved. www.appi.org
18
FIGURE 19–2. Pathological gambling: comorbidity and issues in classification.
The literature to date strongly suggests that three Axis I disorders frequently co-occur with pathological gambling: substance abuse or dependence, affective disorders (i.e., bipolar spectrum disorders), and ADHD (Figure 19–2).
Source. Reprinted from Pallanti S, Baldini Rossi N, Hollander E: “Pathological Gambling,” in Clinical Manual of Impulse-Control Disorders. Edited by Hollander E, Stein DJ. Washington, DC, American Psychiatric Publishing, 2006, pp. 251–289. Copyright 2006, American Psychiatric Publishing. Used with permission.
The American Psychiatric Publishing Textbook of Psychiatry, Fifth Edition. Edited by Hales RE, Yudofsky SC, Gabbard GO. © 2008 American Psychiatric Publishing, Inc. All rights reserved. www.appi.org
19
TABLE 19–12. Developmental and neurobiological model of pathological gambling
There is evidence of serotonergic, noradrenergic, and dopaminergic dysfunction in pathological gambling, and each of these neurotransmitter systems may play a unique role in the mechanisms that underlie the arousal, behavioral initiation, behavioral disinhibition, and reward or reinforcement evident in pathological gambling and other addictive disorders (Table 19–12).
Source. Reprinted from Pallanti S, Baldini Rossi N, Hollander E: “Pathological Gambling,” in Clinical Manual of Impulse-Control Disorders. Edited by Hollander E, Stein DJ. Washington, DC, American Psychiatric Publishing, 2006, p. 262. Used with permission.
The American Psychiatric Publishing Textbook of Psychiatry, Fifth Edition. Edited by Hales RE, Yudofsky SC, Gabbard GO. © 2008 American Psychiatric Publishing, Inc. All rights reserved. www.appi.org
20
TABLE 19–13. Evidence of neurobiological dysfunction in pathological gambling
Serotonergic function is linked to behavioral initiation, inhibition, and aggression. Noradrenergic function mediates arousal and detects novel or aversive stimuli. Dopaminergic function is associated with reward and reinforcement mechanisms. Thus, decreased serotonin, increased norepinephrine, and increased dopamine function facilitate addictive or impulsive behavior (Table 19–13).
Source. Reprinted from Pallanti S, Baldini Rossi N, Hollander E: “Pathological Gambling,” in Clinical Manual of Impulse-Control Disorders. Edited by Hollander E, Stein DJ. Washington, DC, American Psychiatric Publishing, 2006, p. 263. Used with permission.
The American Psychiatric Publishing Textbook of Psychiatry, Fifth Edition. Edited by Hales RE, Yudofsky SC, Gabbard GO. © 2008 American Psychiatric Publishing, Inc. All rights reserved. www.appi.org
21
TABLE 19–14. Pathological gambling: treatment summary
There is a relative lack of effective treatments for pathological gambling reported in the literature. The uncontrolled and few controlled treatment studies in the literature, although helpful in providing preliminary direction, are frequently methodologically flawed. Studies of treatment approaches for pathological gambling are summarized in Table 19–14.
The American Psychiatric Publishing Textbook of Psychiatry, Fifth Edition. Edited by Hales RE, Yudofsky SC, Gabbard GO. © 2008 American Psychiatric Publishing, Inc. All rights reserved. www.appi.org
22
TABLE 19–15. DSM-IV-TR diagnostic criteria for trichotillomania
Trichotillomania is a chronic ICD characterized by repetitive pulling out of one’s own hair, resulting in noticeable hair loss. The DSM-IV-TR criteria for trichotillomania are listed in Table 19–15.
The American Psychiatric Publishing Textbook of Psychiatry, Fifth Edition. Edited by Hales RE, Yudofsky SC, Gabbard GO. © 2008 American Psychiatric Publishing, Inc. All rights reserved. www.appi.org
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FIGURE 19–3. Schematic diagram of a preliminary biopsychosocial model of trichotillomania.
Figure 19–3 shows a schematic diagram of a preliminary biopsychosocial model of trichotillomania.
Source. Reprinted from Franklin ME, Tolin DF, Diefenbach GJ: Trichotillomania, in Clinical Manual of Impulse-Control Disorders. Edited by Hollander E, Stein DJ. Washington, DC, American Psychiatric Publishing, 2006, pp. 149–173. Copyright 2006, American Psychiatric Publishing. Used with permission.
The American Psychiatric Publishing Textbook of Psychiatry, Fifth Edition. Edited by Hales RE, Yudofsky SC, Gabbard GO. © 2008 American Psychiatric Publishing, Inc. All rights reserved. www.appi.org
24
TABLE 19–16. Trichotillomania: treatment summary
The treatment literature for trichotillomania is generally made up of case studies, with progressively more controlled investigation in recent years. Studies of treatment approaches for trichotillomania are summarized in Table 19–16.
(continued)
The American Psychiatric Publishing Textbook of Psychiatry, Fifth Edition. Edited by Hales RE, Yudofsky SC, Gabbard GO. © 2008 American Psychiatric Publishing, Inc. All rights reserved. www.appi.org
25
Table 19–16. (continued)
The American Psychiatric Publishing Textbook of Psychiatry, Fifth Edition. Edited by Hales RE, Yudofsky SC, Gabbard GO. © 2008 American Psychiatric Publishing, Inc. All rights reserved. www.appi.org
26
TABLE 19–17. Diagnostic criteria for compulsive buying
Following the tradition of criteria-based diagnoses, McElroy et al. (1994) developed an operational definition of compulsive shopping for both clinical and research use (Table 19–17). Their definition recognizes that compulsive buying has both cognitive and behavioral components, each potentially causing impairment manifested through personal distress; social, marital, or occupational dysfunction; or financial or legal problems.
Source. Reprinted from McElroy S, Keck PE Jr, Pope HG Jr, et al.: “Compulsive Buying: A Report of 20 Cases.” Journal of Clinical Psychiatry 55:242–248, 1994. Copyright 1994, Physicians Postgraduate Press. Used with permission.
The American Psychiatric Publishing Textbook of Psychiatry, Fifth Edition. Edited by Hales RE, Yudofsky SC, Gabbard GO. © 2008 American Psychiatric Publishing, Inc. All rights reserved. www.appi.org
27
CHAPTER 19 • Key Points
Pathological impulsivity is a useful construct in understanding a broad range of psychiatric symptoms and disorders, including the ICDs not otherwise specified.
ICDs are highly prevalent and associated with significant disability and costs but receive disproportionately little attention from clinicians and researchers.
There are now structured diagnostic instruments and standardized rating scales that allow reliable diagnosis and assessment of the ICDs.
There have been significant advances in our understanding of the neuronal circuitry that mediates impulsivity, as well as in the delineating of the contributing genes and proteins in this circuitry.
Ultimately, a better understanding of the psychobiological underpinnings of impulsivity, behavior addiction, and other related constructs may lead to changes in our classification of these disorders.
Although no medication is registered for the treatment of ICDs, a number of randomized controlled trials have demonstrated the potential value of pharmacotherapy.
Current clinical practice also emphasizes the need for a comprehensive approach to management that includes psychotherapy and family intervention. Additional work is needed to improve efficacy.